“NAD+ levels – In the body, NAD+ promotes healthy aging and cellular energy”
Evidence →Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.
Exact product checked · GTIN 00737870255635Life Extension · checked Jul 23, 2026 · on sale since May 12, 2026🇺🇸 USPTO wordmark owner · Life Extension Foundation, Inc. · FLORIDA, USA
Quick read · Life Extension
Life Extension NMN with Resveratrol Elite. Nicotinamide…
Checked against public sources between July 23 and July 24, 2026 · LookCloser does not sell or recommend supplements.
30capsules
30servings per container
Does the marketing hold up?
Ingredient amounts are hidden inside “Resveratrol Elite™ Proprietary Blend”. A blend total may be legal, but it prevents you from knowing whether any individual ingredient reaches a meaningful amount.
Is the dose real?Panel read — dose not verified4 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.55per serving, at the checked price
Is it tested?✓ConsumerLab seal printed on the labelwe read it off the package photo
Who’s behind it?🇺🇸Life Extension Foundation, Inc.corporation · FLORIDA, USA
Is it the real thing?✓Barcode matches outside records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the product
“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.
1◖ partly confirmed1△ support not found1? couldn’t verifyno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| NMN (β-nicotinamide mononucleotide) | 300 mg |
|---|---|
| Resveratrol Elite™ Proprietary Blend | 55 mg |
| Bio-Quercetin® Proprietary Blend | 14 mg |
| Bio-Fisetin® Proprietary Blend | 2.22 mg |
Printed on the package: GLUTEN FREE · NON GMO LE CERTIFIED · MANUFACTURED IN THE USA · NON GMO · LE CERTIFIED · ConsumerLab.com · ConsumerLab
We read 4 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
Marketing claims, checked
The checks, one by one
1 promise needs a closer look.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
△Claimed without support found1
“is a direct NAD+ precursor that is clinically studied to increase NAD+ levels in the”
Evidence →We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.
?Couldn’t verify independently1
“majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients—and a Certificate of…”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
We looked and found no public proof. That does not count against the product.
Quick read · 2 useful findings
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
CheckedCan you trust the review pattern?
Reviews rose from 5 to 26 between June 24 and August 17, 2026 — no sudden jump.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 5 to 26 between June 24 and August 17, 2026. The largest rise inside any single 30-day window was about 14, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 2
- We have not found a public label filing for this exact product.
- Barcode checksum is valid; no independent product record was found.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇺🇸
Life Extension Foundation, Inc.Corporation · exact supplement-class mark for LIFE EXTENSION
Filed address
3600 West Commercial Blvd., Ft. Lauderdale, FLORIDA 33309, UNITED STATES
USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗
Research behind the findings
Dose and research context
We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.
Background reading
What the research says about these amounts
Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.
The panel lists 300 mg of NMN (nicotinamide mononucleotide) per serving. Studies we found used 250 mg–1 g a day, so this sits inside that range.
0studied 250 mg–1 g
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Where it sells
Price check for this exact product
Amazon
Exact UPC/GTIN match$16.50
$0.55 per labeled serving
matching UPC/GTIN · checked Aug 29, 2026
View on Amazon ↗iHerb
Not confirmedNo exact listing saved
We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗Target
Not confirmedNo exact listing saved
We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗Walmart
Not confirmedNo exact listing saved
We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Only one exact price was available at build time; prices change by date, seller, and promotion.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want the complete evidence trail?
The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.
Record built September 03, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.